Fuel Requirements; Gasoline - Yamaha F8F Owner's Manual

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Recommended engine oil:
YAMALUBE 4 or 4-stroke outboard
motor oil
Recommended engine oil grade 1:
SAE 10W-30/10W-40/5W-30
API SE/SF/SG/SH/SJ/SL
Recommended engine oil grade 2:
SAE 15W-40/20W-40/20W-50
API SH/SJ/SL
Engine oil quantity:
0.8 L (0.85 US qt, 0.70 Imp.qt)
If oil grades listed under Recommended en-
gine oil grade 1 are not available, select an al-
ternative
oil
Recommended engine oil grade 2.
Recommended engine oil grade 1
SAE
-4
14
32
50
-20
-10
0
10
10W–30
10W–40
5W–30
Recommended engine oil grade 2
SAE
-4
14
32
50
-20
-10
0
10
Specifications and requirements
grade
listed
68
86
104
122˚F
20
30
40
50˚C
ZMU06854
68
86
104
122˚F
20
30
40
50˚C
15W–40
20W–40
20W–50
ZMU06855
EMU36361

Fuel requirements

EMU40203

Gasoline

Use a good quality gasoline that meets the
minimum octane rating. If knocking or ping-
ing occurs, use a different brand of gasoline
or premium unleaded fuel.
Recommended fuel:
Regular unleaded gasoline
Min. research octane number (RON):
90
under
ECM01982
 Do not use leaded gasoline. Leaded
API
gasoline can seriously damage the en-
gine.
 Avoid getting water and contaminants in
SE
the fuel tank. Contaminated fuel can
SF
SG
cause poor performance or engine dam-
SH
age. Use only fresh gasoline that has
SJ
SL
been stored in clean containers.
API
E5
SH
SJ
SL
TIP:
 This mark identifies the recommended fuel
for this outboard motor as specified by Eu-
ropean regulation (EN228).
 Check that gasoline nozzle has the same
identifier when fueling.
E10
15

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